Environment
Need some good news about the environment? The Optimist Daily is your go-to herald of positive environmental news, highlighting eco-friendly solutions and scientific progress around climate action, circularity, conservation, and more. Learn about everything eco in our Environment section.
Brighton passes buzz-worthy law requiring bee bricks
The city of Brighton and Hove in England have introduced a new planning law worth buzzing about—the law requires new buildings to include special bricks that have little nests for solitary bees. The Brighton & Hove Council’s policy specifies that all new buildings over five meters tall Read More...
Scientists use wood waste and water to create sustainable disinfectant
While the use of disinfectants has already been a regular thing for many people when cleaning their homes, the pandemic has called for unprecedented sanitization of our close surroundings. While good at their job, some disinfectants, such as chlorine-based ones, are actually environmentally Read More...
This bio-rover is essentially driven by a marimo ball
What is marimo? Marimo is arguably one of nature’s most bizarre creations. Commonly known as algae balls or moss balls, these algae bundles are typically found on lake floors in Japan and Northern Europe. Their fuzzy spherical shape is the result of gentle currents rolling the algae over and Read More...
Cooling bamboo system is a green alternative to air conditioning
The number of sweltering days affecting people each year in Vietnam has grown significantly in recent years as a result of climate change. Using air conditioning may help reduce people’s exposure to life-threatening hot temperatures, but always keeping them on not only results in exorbitant Read More...
Goldie the porcupine pufferfish is thriving after emergency dental work
Did you know that porcupine pufferfish teeth, which are known as beaks, never stop growing throughout the fish’s life? “They’re usually kept short naturally, as they’re worn down on their regular diet of hard-shelled foods,” explains veterinary surgeon Daniel Calvo Carrasco, a specialist Read More...
Newly discovered rainfrog named after climate activist
While studying the local diversity of amphibians and reptiles in eastern Panama back in 2012, a group of researchers identified a new species of frog, which was then named after well-known climate activist Greta Thunberg. Leading the expedition was Konrad Mebert from the State University of Read More...
Rare flock of endangered pigeons spotted in the Australian outback
Recently, we wrote a story about how abundant rain in California has brought an endangered salmon species back to some of the state’s streams. Now, an equally welcoming sight has been spotted in the Australian outback, where an ecologist has photographed a flock of hundreds of endangered Read More...
Could electric rail vehicles be the future of freight?
According to the Environmental Protection Agency, medium- and heavy-duty trucks are responsible for 24 percent of the total greenhouse gas emissions spewed by the transportation industry in the US. A team of former SpaceX engineers has designed an electric rail alternative to upturn this Read More...
Weird species of worm named after Godzilla’s enemy
We love sharing the uncovering of the vast biodiversity of our world with our readers. In 2020 alone, 503 new animal species were discovered. From the Popa langur monkey, to nine new snake species and the highest living bumblebee Bombus tibeticus. It is inspiring and exciting to see the wide range Read More...
These recycled plastic blocks offer a constructive solution for plastic pollution
At The Optimist Daily, we never tire of sharing solutions that tackle the gargantuan problem of plastic pollution. Single-use non-recyclable plastic products are prolific in this day and age, and present an undeniably challenging problem for us, for the world’s ecosystems, and for all the Read More...